2670375

素因数分解:

$3^1\times 5^3\times {\mathrm{7121}}^1$

素因数の和:7139

約数の個数: 16

約数和(自身を含む): 4444128

約数和(自身を除く): 1773753

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 7121, 21363, 35605, 106815, 178025, 534075, 890125, 2670375]

約数ペア:

[(1, 2670375), (3, 890125), (5, 534075), (15, 178025), (25, 106815), (75, 35605), (125, 21363), (375, 7121)]